These rounds are 200 grain Jacketed Hollow Points with a V-Crown that are designed to provide superior accuracy, reliability, and performance that you expect from SIG Sauer. The V-Crown is a stacked hollow point design that provides an additional smaller hollow point cavity behind the main cavity. Combined with V-shaped jackets skives and scores it provides controlled, uniform expansion on target. The Elite Performance V-Crown lead/alloy core bullet has an innovative toothed cannelure effectively locks the jacket to the core. The result is exceptional structural integrity in the jacket design, to ensure maximum weight retention and fantastic terminal ballistics. This ammo features TECHNI-CROM coated Brass casings for reliable feeding and extraction. SIG produces some of the best firearms in the world and they now bring you the same reliability and performance in a personal defense round.